M. A. Ahmad, T. Asma, H. Athar, Y. Asma, F. Qasem, and A. U. Rehman, “Short-Term Outcomes of Transcatheter VSD Closure Using the MFO Device at a Tertiary Cardiac Centre in Lahore: Outcomes of Transcatheter VSD Closure Using MFO Device”, PJHS-Lahore, vol. 7, no. 3, pp. 10–16, Mar. 2026.